Capable of running a central heating system requiring up to 55,000 BTUs, on wood or smokeless fuel. Large hob area - 845x437mm - and a 58 litre oven. Insulated lids available and top, rear or side flue outlets standard. Colours, White, Blue, Burnt Sienna, Black or Stainless Steel. The range of Wamsler 500 CH boilers, without ovens, is also available ranging from 30,000 to 55,000 BTUs.